Reference tables
The numbers you look up rather than work out: preferred value series, colour and SMD codes, package sizes with their real power and voltage ratings. Searchable, copyable, and each one printable on a single page for the bench.
This part of the site is in development. Below is what is being built for it.
Coming next
- Full E6 to E192 preferred value tables
- Resistor colour codes, four band through six band
- SMD package sizes with power and working-voltage ratings
- Capacitor dielectric codes and their temperature behaviour
- Ceramic capacitor three-digit and EIA code decoder
- Wire gauge against current capacity and resistance per metre